X Steps Recorder - A clone of Microsoft's Problem Steps Recorder, but for linux.
Talent LMS - A super-easy, cloud LMS to train your employees, partners, customers or students.
Folge - The fastest tool for creating step-by-step guides.
edX - Best Courses. Top Institutions. Learn anytime, anywhere.
Snagit - Screen Capture Software for Windows and Mac
Treehouse - Treehouse is an award-winning online platform that teaches people how to code.